Experimental arbitrary overlays interface for iedit
Experimental arbitrary overlays interface for iedit

`SPC s e` does not select the symbol under point, instead there is no
overlays created and using tab will add overlays 1 character wide

Old `SPC s e` is now on `SPC s E` (to reflect the other bindings like
`SPC s p` and `SPC s P`)

tsonntag/dotemacs,tsonntag/dotemacs,tsonntag/dotemacs,tsonntag/dotemacs